@article{HagHusein2021,
author = {Hag Husein, Hussam and Lucke, Bernhard and Bäumler, Rupert and Sahwan, Wahib},
year = {2021},
language = {eng},
copyright = {https://creativecommons.org/licenses/by/4.0/},
title = {A Contribution to Soil Fertility Assessment for Arid and Semi-Arid Lands},
volume = {5},
url = "http://dx.doi.org/10.17169/refubium-31374",
}